To be clear, Pinterest contains porn [NSFW]. Maybe it’s not full-bore wingwom on dingslap action, but it’s there. Think of it as the 50 Shades Of Grey kind of stuff rather than the two-girls-one-bazinga-style porn you’re thinking of. You know, classy stuff.
—PornFeud: Sex.com Claims Pinterest Is Banning Racy Pins | TechCrunch